baber/WOPTO huggingface dataset:
Patent JP-S59166640-A (JP)
Title: Cold trap
Inventor: HIMENO YOSHIAKI
IPC: G21C19/30
Filed: 1983-03-11
Abstract: PURPOSE:To enhance the operation efficiency of a cold trap, by moving the metal mesh filter clogged in the cold trap provided in a high speed breeder reactor while providing a new unclogged filter. CONSTITUTION:The cold trap for refining liquid Na as the cooling material in a high speed breeder reactor is formed into an elongated semi-spherical bottomed outer cylinder and an inner cylinder 10 is concentically arranged in said outer cylinder 2 and a metal mesh filter 11' is further arranged in said inner cylinder 10. Liquid Na in which the content of impurites such as O2, H2 or C is increased is flowed down between the outer cylinder 2 and the inner cylinder 10 from an inlet 3 and, during this process, cooled by the fins 5 provided to the outer cylinder 2 while the cooled liquid Na is raised through the metal mesh filter 11' from the lower end opening 9 of the inner cylinder 10 to collect the impurities therein by the filter 11'. When the filter is clogged with the impurities, it is fallen by turning a handle 14 and a new filter 11''' is lowered to restore the impurities removing capacity of the mesh filter and the operation time of the cold trap is prolonged.
Patent JP-S61198266-A (JP)
Inventor: SAKAGUCHI SHOZABURO
IPC: G11B7/00
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10202082-A (JP)
Title: Production of granulated body
Inventor: INAMURA SHINPEI
IPC: B01J2/14
Filed: 1997-01-18
Abstract: PROBLEM TO BE SOLVED: To easily obtain granulated bodies each having a spherical space in the spherical solid shell by bringing highly water-absorbing polymer particles swollen by water absorption into contact with powder to form powder layers on the entire surfaces of the particles and then drying the particles. SOLUTION: Highly water-absorbing polymer particles swollen by water absorption are brought into contact with powder to form powder layers on the entire surfaces of the particles. The particles are then dried to obtain the objective granulated bodies each having a spherical space in the spherical solid shell and widely usable in pharmaceutical, fertilizer and food industries. The powder is made of an org. material or an inorg. material such as ceramic stock and may contain a binder. The drying is carried out by induction heating in a heater adopting a high-frequency induction heating system. The polymer may be in the form of granules and the diameter is 0.02-3.0mm. Water is absorbed in the polymer so that small spheres having 0.2-60.0mm diameter are formed.
Patent JP-S54132115-A (JP)
Title: Facsimile receiver
Inventor: SONE KIYOSHI
IPC: H04N1/32
Filed: 1978-04-06
Abstract: PURPOSE: To prevent the data erasion due to the jam of the recording medium for the unmanned and automatic reception of facsimile by detecting the recording medium jam via the jam detecting means and then continuing the data reception via the buffer memory.  
     CONSTITUTION: The facsimile receiver contains data buffer memory 3, jam detecting means 11 for the recording medium and carrier path switching means 8 for the recording medium. In such receiver, the jam taking place at development part 9, fixing part 10 and other parts is detected by means 11. And means 8 is actuated by means 11 to transfer the recording paper to other part where no jam occurs to then exhaust the paper. Thus, the data reception is continued by memory 3, and at the same time the control signal is transmitted to system control unit 4 via means 11. And the emergency signal is sent to the transmission side via network control unit 1 to ask for discontinuation of the data transmission. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04278300-A (JP)
Title: Ic memory
Inventor: AOYAMA KOICHIRO
IPC: G11C29/00
Filed: 1991-03-06
Abstract: PURPOSE:To shorten a RAM holding testing time by supplying a slightly higher potential than a threshold value of N-type transistors of an entire RAM cell from a reference voltage source to the transistors and supplying an L level to all bit lines. CONSTITUTION:X decoder buffer XB1-XBn are all turned OFF, analog switches ASW1-ASWn are all turned ON, and a reference potential is supplied to output lines of buffers XB1-XBn from a reference voltage source having P-and N-type transistors TR1, TR2. The reference potential is so set as to shallowly turn ON N-type transistors Tr5, Tr6, and charge stored in a parasitic capacity is discharged to a bit line. Thus, the transistor Tr2 is turned ON, the transistor Tr4 is turned OFF, and stored information in the cell is inverted. Then, a negative logic = 1 is set, and when data is read, a RAM correctly reads a1', if the RAM is normal, and reads an erroneous value '0' if it improperly holds it. Accordingly, the improper holding can be removed after a slightly holding time.
Patent JP-H10225834-A (JP)
Title: Work method and work device for machining of plate material by machining center
Inventor: MIHATA KIMIO
IPC: B23P23/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To sharply reduce a product cost by dropping a part on an MC bed surface by the process of making a round of work of an outer peripheral of the part after inside work of respective parts is completed and separating it from a work plate. SOLUTION: Work of a hole 11a or the like is performed on the inside of a part 11A, and work of an outer periphery is lastly performed. In the work of this periphery, a tool (an end mill) enters from a right upper part, and once goes round the outer periphery, and again returns to the right upper part. At this time the part 11A is separated from a work plate 10, and drop on an MC bed surface 1. Therefore, a part 11 is obtained. When work of the part 11A is completed, and work of parts 11B, 12...17 is performed in order, and the parts 11B, 12...17 drop in order on the MC bed surface 1.
Patent JP-S59165590-A (JP)
Title: Descramble system in catv system
Inventor: MURAYAMA SHIYOUJI
IPC: H04N7/16
Filed: 1983-03-10
Abstract: PURPOSE:To improve the quality of a picture by providing a detecting part for key signal at a preceding descrambling stage and extracting satisfactorily the key signal. CONSTITUTION:The TV signal transmitted from a center is distributed to a converter 13 and a key signal demodulating circuit 14 via a preamplifier circuit 11 and a branching filter 12. The key signal is supplied to a controller 15 and collated with an address signal proper to the corresponding terminal device. A signal related to a selected channel is applied to the controller 15 from a channel selection control part 16. If this signal is already registered, the signal is sent to the converter 13. Then a video signal, etc. are applied to a descrambling circuit 17. While the key signal actuates a driver 18 via the controller 15, and the circuit 17 is actuated with the signal sent from the driver 18 to obtain a normal picture signal, etc.
Patent JP-H07248557-A (JP)
Title: Method for processing radiation picture
Inventor: NAKAZAWA MASAYUKI
IPC: G01N23/04
Filed: 1994-03-10
Abstract: PURPOSE:To provide a method for processing a radiation picture capable of improving the arithmetic calculating speed and reducing the memory capacity. CONSTITUTION:This method is a method for processing radiation picture by which an original picture signal Sorg expressing an original picture based on the radiation picture transmitted through an object is processed so as to find a processed picture signal Sproc having frequency characteristic different from that of the original picture at an arithmetic part 7, and, the processing is performed based on an arithmetic expression, that is, Sproc=A(Sorg)+B(Sus), provided that Sus: non-sharpness signal, A(Sorg): a function which does not include Sus, B(Sus): a function which does not include Sorg.
Patent JP-H06254280-A (JP)
Title: Electronic sewing machine and bobbin for use thereon
Inventor: SAMUERU AARU FURANKERU
IPC: D05B57/30
Filed: 1993-03-01
Abstract: PURPOSE: To provide an electromagnetic sewing machine capable of minimizing the number of moving components and reducing frictions. CONSTITUTION: This electronic sewing machine is provided with a base 11, a bobbin assembly 50, a frame 30, a needle bar assembly 40, a presser foot 12, an external thread supply source 13, a treadle 60, a first solenoid 31 and a second solenoid 32. The solenoids 31 and 32 are arranged inside the frame 30 so as to make a reciprocating engine 41 and a needle bar 42 reciprocate inside a passage 35 by the magnetic force of the solenoids 31 and 32.
Patent JP-S55133063-A (JP)
Title: Automatic feeder of copying original
Inventor: KOFUCHI KUNIOKI
IPC: G03B27/62
Filed: 1979-04-02
Abstract: PURPOSE: To automatically feed the original surely with a simple and small-size constitution by performing the fixing and discharging of the original to the specified position of the moving original platen by the pressing and discharging members of the original holder.  
     CONSTITUTION: The original 9 inserted through the insertion port 4 of an original inserter 5 is fixed and placed in the specified position of an original platen 3 by being defined by the pressing member 7 of the original holder 6 formed integrally with the platen 3. Thence, the platen 3 moves rightward and the exposure scanning of the original 9 by a stationary copying light source is accomplished. Upon ending of the exposure, the original is discharged by the discharge roller 8 of the device 6 turned along with the movement of the platen 3 by a rack-and-pinion mechanism. Thereby, the need for any belt or the like is eliminated. The original is surely automatically fed without generating electrostatic charges and without causing any damage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10241074-A (JP)
Title: Smoke detector
Inventor: TAKAHASHI MASAGO
IPC: G08B17/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a smoke detector to generate less erroneous information even when it is installed at a wall. SOLUTION: In the smoke detector with a body part 7 to form an outer contour and an optical part 9 for smoke detection to detect of smoke density, the optical part 9 for smoke detection is internally installed in the body part 7 and a smoke introducing hole 7a installed at the body part 7 and smoke introducing plates 14a, 14b... which are radially installed around the optical part 9 for smoke detection with one end approached to the optical part 9 for smoke detection are provided.
Patent JP-S54133087-A (JP)
Title: Semiconductor electronic switch circuit element
Inventor: TSUKUDA KIYOSHI
IPC: H01L27/06
Filed: 1978-04-07
Abstract: PURPOSE: To increase the dv/dt, by making the thickness of the base layer of transistor as 70% or less than that of the base layer of thyristor, when a thyristor and a transistor are respectively formed in the island region provided woth one semiconductor substrate.  
     CONSTITUTION: In the island region separated with SiO 2  film on the semiconductor substrate, the thyristor 1 requiring high block voltage and the transistor 3 having greater current amplifying factor and less saturation resistance at On state, are formed.The thickness of the P type base layer PB of the transistor 3 is made thinner than that of the P type base layer PB of the thyristor 1. That is, Figure shows the ratio of the thickness of the base layer and the dv/dt. To obtain greater number, it can be known that the thickness of the P type base layer PB of the transistor 3 is taken as less than 70% of that of the P type base layer PB of the thyristor 1. Thus, the saturation resistance of the transistor 3 is made smaller to obtain the circuit element having higher dv/dt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60185450-A (JP)
Title: Spread signal generator
Inventor: MISHIRO TOKIHIRO
IPC: H04L27/20
Filed: 1984-03-05
Abstract: PURPOSE:To spread sufficiently electric power by applying an exclusive OR output between two signals from a different output stage of a maximum length period series signal generator and a digital signal of two series, to an orthogonal modulator. CONSTITUTION:The maximum length period series signal generator 21 consists of a shift register comprising FF28-30 and an exclusive OR circuit 31, and two maximum length period series signals from the different output stage of the shift register are fed respectively to exclusive OR circuits 22, 23. Then two series of I, Q channel digital signals are fed to the exclusive OR circuits 22, 23, and their outputs are fed to a modulator 24, from which signals are outputted as a 4-phase modulation wave. Thus, the power of the modulation wave is spread sufficiently.
Patent JP-H02219591-A (JP)
Title: Antihuman papilloma virus monoclonal antibody and production of hybridoma for producing the same and the same antibody
Inventor: OMOTO HIROSHI
IPC: G01N33/569
Filed: 1989-02-21
Abstract: PURPOSE:To enable diagnosis of human papilloma virus(HPV) infectious diseases by culturing and proliferating a hybridoma prepared by fusing a specific splenic cell to a mouse myelomatous cell. CONSTITUTION:An HPV1 type is treated with an alkali at pH10-11 to provide an antigen, which is then administered to immunize a BALB/c mouse. The spleen thereof is then subjected to extirpation treatment to afford an antibody- producing splenic cell (A), which is subsequently mixed with a myelomatous cell (B) derived from a mouse at (1-20):1 ratio and cultured in a microplate well to provide a hybridoma group. The resultant group is then cloned to afford a hybridoma (C) capable of producing an antihuman papilloma virus monoclonal antibody (KI H8). The component (C) is subsequently cultured in a culture medium containing bovine fetal blood serum at about 37 deg.C in a CO2-containing air atmosphere for 10-14 days to provide a culture supernatant, which is then purified to produce the above-mentioned monoclonal antibody. The component (C), as necessary, is proliferated in a mouse abdominal cavity and an antibody is subsequently separated and recovered from the resultant mouse ascitic fluid.
Patent JP-H06249194-A (JP)
Title: Electric blower
Inventor: FUKUMOTO MASAMI
IPC: A47L9/00
Filed: 1993-03-02
Abstract: PURPOSE:To obtain an electric blower having high blast efficiency in the small wind capacity range in high-speed rotation. CONSTITUTION:An electric blower is provided with a motor 10 and a casing 8 attached to a motor frame of this motor, and including an impeller 12 and an air guide 11. The impeller is composed of a front surface shroud 13, a back surface shroud 14 and a plurality of blades 17, and the front surface shroud is formed into a shade shape, while the back surface shroud is bent and so formed as to be projected toward the front surface shroud as closer to the outer periphery from the center, and also it is bent and so formed as to be projected to the motor side in reverse way in the neighborhood of an outlet 16.
Patent JP-H06252345-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SAITO MEGUMI
IPC: H01L21/8242
Filed: 1993-03-02
Abstract: PURPOSE:To manufacture a capacitor having little voltage dependency of a capacitance in a semiconductor integrated circuit which is used for a high-frequency analog circuit. CONSTITUTION:A polycrystalline silicon film or a tungsten silicide film 7 is used in the formation of upper and lower electrodes of a capacitor, the upper electrode is formed simultaneously with a gate electrode of an insulated-gate type field-effect transistor in a process for forming the gate electrode and in a process for introducing impurities for the formation of source and drain regions 8 of the transistor, the impurities are introduced so as to enter also in the upper electrode of the capacitor.
Patent JP-H04259855-A (JP)
Title: Intentionally scarring machine for inner surface of pipe
Inventor: KANEKO HACHIRO
IPC: G01N27/82
Filed: 1991-02-14
Abstract: PURPOSE:To easily move an intentionally scarring machine for scarring the inner surface of a pipe, and to correctly form an angular groove in the inner surface of the pipe. CONSTITUTION:The body 2 of this machine is comprised of a cutter 17, a cutter rotating means for rotating the cutter 17, a cutting/feeding means for moving the cutter 17 up and down thereby to change the cutting amount, and a cutter feeding means for moving the cutter back and forth. The body 2 is inserted into the pipe and fixed to the inner surface of the pipe by a clamping means 3. Thereafter, the processing depth is set by rotating the cutter 17, and an angular groove is formed in the inner surface of the pipe as the cutter 17 is driven back and forth.
Patent JP-S55134440-A (JP)
Title: Program input system
Inventor: TADA YASUYUKI
IPC: G06F5/00
Filed: 1979-04-05
Abstract: PURPOSE: To improve generation efficiency without loss of standardization of FORTRAN programs, by adopting mark cards, where anyone can write programs easily, to generate FORTRAN programs independently of punch.  
     CONSTITUTION: Mark cards CO only for FORTRAN and general mark cards DO are used for program input, and these two kinds of cards CO and DO are combined to generate a FORTRAN program. Statement number field C1, continuation column C2, keyword field C3, general form field C4 and CONT mark column C5 are formed on card CO. Column D1 having the same form as general form field C4 of card CO and column D2 having the same form as column C5 are formed on card DO. Then, information of cards CO and DO are read by a mark card reader, and read information are converted to character strings expressing FORTRAN statements by an iput control unit and are transferred onto a main memory unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61179440-A (JP)
Title: Pattern forming organic film and formation of pattern
Inventor: SASAKO MASARU
IPC: G03F1/58
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a resist pattern true to a mask pattern by using a laminated film consisting of a resist and a water soluble org. film contg. pullulan and an absorber which absorbs light penetrating into the light shielding part of the mask pattern so as to increase the accuracy of a pattern on projections. CONSTITUTION:A laminated film consisting of a resist 3 and a water soluble org. film 8 contg. pullulan and a light absorber which absorbs excess light of <=500nm penetrating into the light shielding part 6 of a mask pattern 5 is formed on a substrate 1 having projections 2. The laminated film 3, 8 is exposed through the mask pattern 5 and developed to obtain a resist pattern 3f, 8a, Electrode wiring or the like can be obtd. by selectively removing an Al film 4 with the pattern 3f, 8a as a mask. The resist pattern 3f, 8a true to the mask pattern 5 and having high accuracy is obtd. independently of the projections 2. Since the resist 3 and the org. film 8 are not miscible with each other, they are easily formed in layers by coating and facilitate the formation of a fine resist pattern during development.
Patent JP-S62201003-A (JP)
Inventor: NIIKURA KINICHI
IPC: H02B1/20
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53126826-A (JP)
Title: Control system for memory devie
Inventor: KIRISAWA TADASHI
IPC: G06F15/00
Filed: 1977-04-13
Abstract: PURPOSE: To ensure a high-speed reading and writing by opening the data bus and writing the writing data sent from the processor by the main memory only when the writing is carried out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02220256-A (JP)
Title: Afc circuit
Inventor: SATO TSUGUO
IPC: H03L7/02
Filed: 1989-02-21
Abstract: PURPOSE:To surely and quickly restore a resonator to the resonance state by providing a sweep circuit which sweeps a reference level within a prescribed range including a reference value at the time of considerable deviation of the resonator from the resonance state. CONSTITUTION:When a comparison output voltage (v) of a comparing circuit 6 is reduced to be lower than a reference value Vref2 of a reference voltage source +B2, the output voltage of a comparing circuit 10 of a sweep circuit 7 is negative, and a diode D is turned on, and the reference voltage obtained at the middle point of connection between a resistor 8 and a capacitor 9 is 0V, and the comparison output voltage (v) quickly rises to reach a maximum frequency. When the comparison output voltage (v) exceeds the reference value Vref2, the diode D is turned off, and the reference voltage at the middle point of connection between the resistor 8 and the capacitor 9 is gradually raised from 0V to a reference value Vref1 in accordance with the time constant of the resistor 8 and the capacitor 9, and the comparison output voltage (v) is gradually reduced, and a frequency (f) of the frequency signal of a voltage/ frequency converting circuit 1 is reduced toward a minimum frequency.
Patent JP-H11213801-A (JP)
Title: Remote control device and equipment provided with the same
Inventor: YAMAMOTO YASUO
IPC: H01H13/14
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To surely send out operating signals to equipment to be operated through the operations of operating buttons arranged on a lid body, and to operate the equipment as an operator intended, in a remote control device changing states of operating switches via the operating buttons arranged on an operating surface covered with the lid body, when the operating buttons arranged on the lid body are operated. SOLUTION: Projecting parts are formed on the back surface of respective operating buttons provided to a first operating surface 5 and a second operating surface 4, and operating switches 3 are set in the positions opposite to the projecting parts formed to respective operating buttons of the second operating surface 4. When the operating button of the first operating surface 5 is depressed, the projecting part on the reverse side of the operating button surely press in the operating button of the second operating surface 4, and the operating switch 3 is turned on.
Patent JP-H08228896-A (JP)
Title: Show case
Inventor: ANDO YUTAKA
IPC: A47F3/04
Filed: 1995-03-01
Abstract: PURPOSE: To provide a show case capable of eliminating lateral movement of shelf boards caused by height adjust thereof, by equipping a pair of right and left rows of engaging holes with a narrow interval vertically arranged on a back board in a storage. CONSTITUTION: Engaging hole rows 63A formed on a pair of right and left shelf support column 32 are constructed by arranging engaging holes 63 with narrow vertical width in the vertical direction with a constant small interval. A bracket has an upper claw 71 and a lower claw 72 to be inserted into the engaging holes 63 on the rear end, and the lateral width of a shelf board 8 is formed in an almost same dimension as the lateral width of the inside of a storage 4. When the height of the shelf board 8 is to be changed, the height is adjusted with a vertically fine interval by selecting engaging holes 63 to engage with the upper part claw 71 and the lower part claw 72. Since the bracket 7 is moved within only one engaging hole row 63A, a gap of ten and some mm existing between the shelf board end and the storage side wall is eliminated.  Thus, the appearance of this show case is especially improved.
Patent JP-H11320303-A (JP)
Title: Drawing-in of tightening nipple and high speed clamp cylinder for centering
Inventor: STARK EMIL
IPC: B23Q3/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To ensure a low cost manufacture by enabling a supply of pressure fluid through a mounting means for a high speed clamp cylinder. SOLUTION: When a tightening nipple 4 is inserted into a receptacle of a high speed clamp cylinder, clamping is carried out. Thereafter, a pipe 25 is opened, then a spring 10 presses a piston 5 downward, and pressure fluid flows out via holes 15, 17 and a pipe 25 from a pressure chamber 13. A ball cage 6 is slightly pressed downward, and each ball moved inward in the diametrical direction. The ball engages with a cut portion of the nipple 4. As a result, the nipple is drawn toward a bottom part. Upon its release, the pressure fluid is led into a pressure chamber 13 through the pipe 25 and the holes 17, 15 so that a piston 9 rises. With the constitution for supplying the pressure fluid through the mounting means, the purpose is attained.